<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Авторизация</title>
    <style>
        body {
            background: url('images/background.jpg') no-repeat center center fixed;
            -webkit-background-size: cover;
            -moz-background-size: cover;
            -o-background-size: cover;
            background-size: cover;
            background-color: #fafafa;
            font-family: Arial, Helvetica, sans-serif;
        }

        h1 {
            text-align: center;
            color: #333;
        }

        form {
            margin: 0 auto;
            width: 300px;
            padding: 10px;
            border: 1px solid #ccc;
        }

        input {
            margin-bottom: 10px;
            padding: 5px;
            width: 100%;
            box-sizing: border-box;
            border: 1px solid #ccc;
        }

        input[type="submit"] {
            background-color: #333;
            color: #fff;
            cursor: pointer;
        }
    </style>
</head>

<body>
    <div>
        <h1>Авторизация</h1>
        <form action="/" method="post">
            <label for="username">Имя пользователя:</label>
            <input type="text" id="username" name="username">
            <br>
            <label for="password">Пароль:</label>
            <input type="password" id="password" name="password">
            <br>
            <input type="submit" value="Войти">
        </form>
    </div>
</body>

</html>